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 * 2021/04/16(Fri) 17:00-  * 2021/04/23(Fri) 17:00-
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   * PR checks(Tighten the jigs)
  * IOO commissioning
   * IMC alignment(done)		    * Type-A oplev characterization
 * PRs checks(Tighten the jigs)
  * IO commissioning
   * Optics characterization
    * Alignment done
    * Acceptance check yesterday
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   * Noise budget
   * Trial of vibration transfer function
  * PMC calibration
   * Noise budget by PEMs

 * SEO budget
  * If you need material, please let me know		   * MCo transfer function anomaly
  * PMC calibration
  * Noise budget by PEMs
    * Sound check
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  * Detail discussion in next Monday.
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  * Acoustic injection paper (Washimi) '''<<Published>>''' [[https://doi.org/10.1088/1361-6382/abf89a]]
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  * Newtonian noise paper (Francesca) '''<<Submit soon>>'''   * Newtonian noise paper (Francesca) '''<<Submitted>>'''
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  * Global Cabling issue
   * Cleaning the center area
   * Ask company (Candidate SK service)
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   * Electric box position
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   * Cabling schedule will be finalize next week    * Cabling schedule       * Discussed today
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    * Connector
    * Position
    * Measurement plan
    * Self noise evaluation		     * Develop the satellite box
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  * Task list and todo list
  * How to discuss?		   * Some practice using PMC(?)
  * Progress
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 * Yokozawa  * Yokozawa [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12840|JGW-12840]]
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  * PSL, PMC issue(With Yamamoto-san)
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  * Magnetic field [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12777|JGW-G2112777]]   * Magnetic field
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 * Yuzurihara
  * Instrumental noise of sensor measure
  * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=16554|measurement@2021/04/23]]
  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12841|log note]]

Weekly PEM meeting

Agenda

Conference issue

  • GWADW (online), May 17-21, 2021
    • Registration deadline May 10
      • Rapid registration is recommended
  • 新学術「地下宇宙」領域研究会 (5/19~21, Kobe university)

    • Washimi (& Yokoyama-san) have talk(s)

  • Future conferences
    • 8th KIW (online), KASI, Daejeon, Korea, July 7-9, 2021
    • GWPAW Hannover, Germany, Dec 14th-17th, 2021

If you have some presentation about PEM related, please contact to me.

General issue

  • Interferometer schedule
    • VIS upgrade (ongoing)
      • EYC dirty check
      • IX LVDT ACC installation
      • Type-A height check
      • Type-A oplev characterization
      • PRs checks(Tighten the jigs)
    • IO commissioning
      • Optics characterization
        • Alignment done
        • Acceptance check yesterday
      • Type-C suspension commissioning
        • Oplev recovery, characterization and calibration
        • Transfer function check
        • MCo transfer function anomaly
      • PMC calibration
        • Noise budget by PEMs
        • Sound check
  • Schedule
  • PEM schedule

    • url

    • Magnetic field(Done)
    • Re-installation of PEMs toward O4

Jurnal paper issue

Details are here!

  • PTEP (2) : noise budget(K.Yamamoto, Kokeyama, Washimi) Check list, slack <<Writing>>

    • NB plot has been finalised
    • PWT is writing the draft for each part

  • Lightening paper (Washimi) <<Opened in arXiv>> arXiv:2103.06516

    • the English modification service has been finished.

  • Fractal paper (Alessandro) <<Submitted to Journal>> JGW-P2112438, seminor slide

  • Newtonian noise paper (Francesca) <<Submitted>>

  • Reverberation time paper (Washimi+) <<Start writing>>

  • ICA for E-run/O3GK (Kume, Yokoyama) <<Analysis ON GOING>>

  • Portable PEMs (Yokozawa+) <<Start writing>>

Preparation for O4

  • PEM cabling plan
    • Electric box position
    • BS-IYC cable rack (After golden week)
    • New cable diagram
      • Discussed today
    • Cleaning around IY rack cables(Done)
    • MCF rack ready
    • Cabling schedule
      • Discussed today
  • PEM sensors
    • Re-install the ACCs, MICs, MAGs before commissioning start
    • water fluid monitor

    • Magnetometers for Schumann resonance MFS-06e

      • Develop the satellite box
  • Vibration projection
    • Before closing the IMC chambers, IMC vacuum tables
    • Discussion with CAL team about A chamber
  • PEM injection
    • Acoustic injection at X/Y-end
    • Magnetic injection
  • After O4
    • RF monitor
    • Tiltmeter
    • RI detector
    • Newtonian noise
  • Discussion with DET members
    • Daily summary page PEM
    • Line identification
      • Yokozawa

      • VIS -> IOO -> MIF

Progress report

  • Investigation of ICA analysis
    • Some practice using PMC(?)
    • Progress

  • Yokozawa JGW-12840

    • Cabling plan
    • Infrasound microphone
  • Washimi
    • Magnetic field
    • Water fluid monitor
  • Pil-Jong
    • Discussion of O3GK DET
  • Suzuki
    • Water simulation
  • Yuzurihara
  • Seismic motion analysis
    • O3GK
    • Microseismic
    • Long term

Place for memo

KAGRA/Subgroups/PEM/Meeting/210423/Agenda (last edited 2021-04-23 17:01:03 by HirotakaYuzurihara)